.answer .content2.content3{
    padding-top: 45px;
}
.person_top {
    height: 250px;
    width: 100%;
    display: box;
    display: flex;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flexbox;
    -webkit-flex-direction: column;
    -moz-flex-direction: column;
    -ms-flex-direction: column;
    -o-flex-direction: column;
    flex-direction: column;
    -webkit-box-orient: vertical;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
}

.person_top p {
    color: #999;
    font-size: 14px;
    line-height: 40px;
}
.person_top h3 {
    color: #333;
    font-size: 30px;
    font-weight: normal;
}
.person_middle p{
    text-align: left;
    width: 100%;
    font-size: 20px;
    color: #999;
    border-bottom: 1px solid #dddddd;
    line-height: 40px;
}
.person_bottom p{
    color: #333;
    font-size: 20px;
}